Are they nesseccary if you are gonna be doing a planted tank? I know they are helpful, especially if you are doing a HL tank. Can you make it without one though or is it gonna be a pain keepin all the algae away with all the light?
do they only help with floating algae, or do they keep the algae from forming on the tank walls (or both)?
do they only help with floating algae, or do they keep the algae from forming on the tank walls (or both)?
The best thing you can do for algea is keep your ferts in order and crank up the Co2. Keeping your Co2 at 30+ppm in a high tech tank is almost a must or your asking for problems. When you are first starting the tank up make sure you have a ton of fast growers.