Do i need substrate for a planted 75g or can i just use beach sand type stuff.... just wondering because tomorrow im about to buy some plants and do some planting soon after my cycle. so some info would be great 
jcardona1;4342753; said:if youre going low tech regular sand should be fine. just keep up on the root tabs for your root feeders
WyldFya;4345559; said:Length of time a root tab will last depends on the type you get.