Good tank cleaners and fishfood????

[necro2269]

spiny cheeked crayfish

 

[Wrightt3]

What are you asking exactly?

 

[necro2269]

i hear crayfish are great tank cleaners but are they safe for my fish to eat ?

 

[E.C.]

i hear crayfish are great tank cleaners but are they safe for my fish to eat ?

They're safe occasionally yes, should be offered in moderation... also they're nightmares for a planted tank.
Most of cichilids hunts for crayfish in the wild, catfish/stingrays, most predatory fish, even turtles eat those critters.