This measuring tank is designed to temporarily hold your fish so you can measure it to see how it is developing. Due to handling the koi to get an accurate measurement we advise you put some koi sedate in there relax the fish so it doesn't thrash around while holding it. This can also be used to treat your fish (I.e, salt bath). 

These bowls are made from fibreglass which makes them much higher quality than most plastic ones currently on the market.

65cm wide tank - Should only be used for fish 50cm or smaller.

120cm wide tank - Should only be used for fish 90cm or smaller. This tank has an outlet underneath to let the water out once it has been used.

* Please note due to the size of this item it isn't available for delivery. It can be purchased online for in-store collection.