garick
Member
You should be able to get Koralia power heads for around 22-25$ each for the smaller ones online if you look maybe less and I read they do the best job of all current power heads.
The older style jets have a tube which sucks in water which can be hazardous to fish, inverts and anything it can yank into the propeller. The Koralia's just have a turbine which spins inside a cage and propels a much larger volume of water so it helps the entire tank move. Whereas the rest tend to simply jet really hard in one spot and it would require more jets to cover you and might be overly strong for anything to last long in directly (just my opinion).
The older style jets have a tube which sucks in water which can be hazardous to fish, inverts and anything it can yank into the propeller. The Koralia's just have a turbine which spins inside a cage and propels a much larger volume of water so it helps the entire tank move. Whereas the rest tend to simply jet really hard in one spot and it would require more jets to cover you and might be overly strong for anything to last long in directly (just my opinion).