Before attempting magnet fishing, you need know some crucial tips and tactics.
  First, you need learn how to tie a fisherman's knot. Then, you need to know
  the sort of magnet to utilize. There are various alternative choices for
  fishing with magnets, including the Double fisherman's knot, the Palomar knot,
  and the Carabiner. Using the appropriate sort of magnet will also effect your
  outcomes.
    
Double fisherman's knot for Magnet Fishing
  The Double fisherman's knot is the most frequent fishing knot. This knot is
  excellent for a number of tasks, including anchoring. However, if applied
  poorly, it might lead to a 90-degree angle in the line. This knot is commonly
  used in rock climbing, and is also an excellent technique to tie a carabiner.
  This knot is also handy for impromptu fishing chairs, and is simpler to tie
  than a double figure eight.
  In order to utilize the Double fisherman's knot for magnets, you'll need
  roughly six inches of rope. Pass the rope through the hole of the magnet and
  then make a loose knot, wrapping the rope over the eyebolt. Tightening the
  knot by tugging it is simple to modify, and if you have too much rope, you may
  cut the surplus rope and tie another knot to reduce it.
  Another form of magnet is the dragging technique, which operates by lowering
  the magnet into the water. This approach is successful when the magnet is
  positioned straight down in the water, but is not as effective as a
  double-sided magnet. Changing tactics when fishing is vital for the safety of
  both the fisherman and the magnet. Wear gloves to protect your hands. In
  addition, it is advisable to fish with another individual or keep your results
  off of walkways.
Palomar knot for Magnet Fishing
  This magnet fishing knot is simple to make and offers the magnetic lure a
  non-slip grip. The rope is knotted tight around the eye, but the knot may be
  modified to give it additional strength or a lower breaking point. Many people
  use this knot to employ magnetic lures. But it's crucial to tie the knot
  properly or it might wear out rapidly. Here's a simple instruction to Palomar
  knot for magnet fishing.
  The Palomar knot is a wonderful option when you're magnet fishing. The rope
  needs to be tight enough to hold the magnet in position, yet strong enough to
  make it secure enough to stop it falling into the water. This knot is easy to
  make, yet it's still one of the strongest. Anglers adore it for its strength.
  It's not as durable as a normal square knot, but it's strong enough for most
  tasks.
  A version of the Palomar knot incorporates two wraps across the loop. This
  boosts the strength of the magnet fishing knot. The Palomar knot is a
  wonderful alternative for magnetic fishing, but it's vital to select the
  appropriate knot. A badly made knot may be readily torn apart when the magnet
  is drawn through it. Another magnet fishing knot to consider is the Portuguese
  Bowline, an overhand knot, or a square knot.
Carabiner for Magnet Fishing
  A decent carabiner for magnet fishing should be lightweight and robust enough
  to handle a large amount of weight. Choose one with a lock mechanism so that
  it will not slide off during usage. A silver gate and black body will keep
  your stuff looking trendy. Most carabiners are approved to handle a specified
  load capacity. Choose a low-load one if you want to use the carabiner solely
  for light weight loads.
  Beginners should choose for non-locking carabiners. These are constructed of
  stainless steel or aluminum. A size 4 or a size 5 carabiner is great for
  magnet fishing since it rapidly connects to the magnet. A great carabiner can
  sustain a considerable amount of weight, therefore it's crucial to purchase
  one that's built from high-quality materials. Its easy-to-use spring mechanism
  is snag-free, so it won't get trapped on the gear you're attempting to
  utilize.
  While it's possible to connect the rope directly to the fishing magnet, it's
  ideal to use a carabiner so you can release the rope from the magnet with
  least effort. The sort of knot you choose will depend on your familiarity with
  magnet fishing. You may also use the knots you're familiar to, as long as it's
  not too complex. In addition to them, you may utilize the standard knots that
  you're accustomed to using while fishing with metal.
Using a single-sided or a double-sided magnet for Magnet Fishing
  Using a single-sided or double-sided magnet for fishing relies on the sort of
  activity you want to take with it. The former is better for bobbing, while the
  latter is better for dredging, or tossing the magnet out far and returning it
  back to you. When fishing from a pier or bridge, a single-sided magnet would
  be preferable, since it would be on the edge and wouldn't make good contact
  with the water.
  When it comes to buying a magnetic fishing equipment, make sure you obtain one
  with a robust eyebolt and no loose pieces. Eyebolts commonly detach with time,
  making swapping an uncomfortable process. Additionally, eyebolts need
  re-gluing each time, increasing the chance of losing a magnet. It's advisable
  to look for double-sided magnets for fishing as they perform better for
  drawing metal from both sides.
  When purchasing a fishing magnet, be sure the rating is greater than the
  quoted value. This value should be based on the combined pulling force of both
  magnets. If the promised force is lower than the actual pull of the magnet,
  it's generally not powerful enough to catch the item. A decent grade fishing
  magnet will be long-lasting and will last you a long time.
Getting your magnet freed from a beam
  If your magnet is trapped on a beam, you have various choices. You may try
  prying the magnet off by its eyelet. You may also use your legs to press on
  the magnet, since they are stronger than your arms. In extreme circumstances,
  you may also use a metal ratchet puller to freed it. However, it is vital to
  prevent breaking the rope, which might result in strong snapping.
  First, you might try using a wooden wedge to pull the magnet out. You may move
  the magnet over the wedge by tugging, pushing, or smashing it. This should
  progressively weaken the magnet until you can pick it up. Another approach is
  to use a non-ferrous tube to function as a lever. You may slip this tube
  through the beam's eyehole and have it push the magnet out.
Keeping your magnet stationary in the water
  One key advice for fisherman when fishing with magnets is to use a line with a
  long enough length to enable the magnetic bait to float on the water. You may
  use a single line, or numerous lines linked to one magnet. The magnet must be
  fastened to the rope using a knot. A basic knot works wonderfully. The palomar
  and figure 8 follow-through are also solid possibilities. They're both easy to
  knot, and are durable enough to handle a lot of abuse.
  One thing to bear in mind while fishing with a magnet is the protection of
  your eyes. While magnetic fishing is normally a harmless activity, it might be
  deadly if you're near a military or World War II facility. To decrease your
  chances of being wounded while fishing with a magnet, you should never throw
  it into a body of water where other items are present. This will protect your
  eyes and avoid injury to the fish.
  Safety is the most crucial recommendation while fishing with a magnetic lure.
  Remember that magnets are incredibly strong and may cause catastrophic injury
  if incorrectly handled. You should always wear a pair of safety gloves or
  other protective gear that can protect you from any injury. Wear gloves that
  are cut-resistant, waterproof, and washable. Remember that there is a
  potential of being stuck between the magnet and the thing you've located,
  which may cause serious bruising or even shattered bones.
