knifegill;3766447; said:Carefully stick a pond snail on his back. The algae will be gone in a day!

knifegill;3766620; said:What? Unless the gar decides to do some gymnastics, it could work.
Pretty simple, actually. The fish exudes more slime coat within minutes and the algae is gone! Heck, the snail might even leave some slime of its own, if aquatic snails leave any, that is.snail would probably learn to suck the slime coat off the gar as well, you should know, or try to find out what happens then.
knifegill;3766984; said:Pretty simple, actually. The fish exudes more slime coat within minutes and the algae is gone! Heck, the snail might even leave some slime of its own, if aquatic snails leave any, that is.