SeanTrollope
Fish Addict
while working on one of my filers it acoured to me that no pet stores here actually sell filter media that has established bacteria colonies, that you add to your filter to get them started. so what i could do is cut blocks of sponge, put them in a container and pump water from one of my tanks through it and then sell it to the pet stores so that people that people that have new filter media can establish bacteria fast