Been thru that before. In my opinion, its much easier & cheaper to just buy those clip on fans. I am now using one to cool my fowlr tank. bought from NA aquarium. If i remember correctly, its $14/-. hope this helps.
Hi,
A part of the long dorsal fin of my Bannerfish kind of torn off.
Anyone here knows if it will grow back so that it can fly its banner again?
Thanks.
Picture from internet