Black Knight Koi Spawning Mop Brushes 2 Pack ? 59 Inch Long 4 Inch Diameter With Hang Loop ? Great Aid For Koi Spawning Black Knight koi spawning brushes, made in UK, top quality. Fish safe, used in the fish spawning season. Made from a soft material that will not harm fish and commonly used in koi ponds to encourage fish to spawn. Safe for use in koi fish ponds and aquariums. Easy to use: Place the koi spawning brushes, spawn ropes just below the water level. One above the other, toward the edge of the pond. The Egg Hatching Brushes or Spawn Mops create a natural koi environment. This will encourage the fish to spawn, usually happening in the early hours of the morning. Proceeded by an evening of flurried koi fish activity. The spawning takes several hours, during which most of the eggs will stick to the koi spawning brushes. They create a safe space for the fish and eggs to hang out and grow. After the spawning, it is a good idea to separate the brushes from the broodfish, otherwise the eggs will be eaten. It is best to put the brushes in filtered water of the same temperature as before, and the fry will hatch in 3-6 days. The small fish should be kept separate until they are large enough to be introduced to the pond. We sell many aquatic products online, check out our store!!! Terms and Conditions. We use all approved payment methods. Sales Tax will be added to all shipments based on regulations. We always try to combine purchases, please contact us directly for a personal service. You will be notified on the day that your goods have been dispatched via e-mail with tracking which is used on all purchases. Please note that if there are any problems, contact us first via e-mail giving full details of any problem along with your user ID. We use USPS and UPS as our chosen carriers shipments to Hawaii, Alaska Puerto Rico may incur surcharges, contact will be made to advise before shipment at which point the order can be canceled if desired. Orders placed on Saturday/Sunday Public Holidays will be processed next working day. We pride ourselves on excellent feedback, if any part of the buying experience is not to your satisfaction, please contact us to rectify before leaving feedback. By committing to buy you are agreeing to the Terms Conditions stated above.