- Location
- Westbury L.i
wassup guys....i recently got some nice rocks thats been sitting around a tub which has about 1/4 filled with water......the problem is i want to redo my tank and would like to use the rocks......but some of them has a good amount of hair algae on them....they still seem to be nice and green....i pulled off wha i could.....but are there any ways to kill all the algae before i put it into the tank to cycle? i read up on "cooking" the rocks....but are they any other methods of killing the algae?



