I am using a Deep Water Culture as my first foray into hydroponics. My setup has a 6 Gal. resevoir. I started with 3 seedling in rockwool and recently culled out one due to stunted growth. The other two look great and are growing by leaps and bounds. My question is whether I can keep both or if I should cull out another and just grow the one. Growing space is not really an issue I just want to know whether my system is big enough to handle two plants. Cheers.
your system is enough for at least two plants. The only issue that i could see coming up for you is if the plants come out male or if the rootballs get big enough that they get tangled. That shouldn't matter in a DWC system though. Once the plants make their way into flowering they will be eating up a ton of water, but they should do just fine in a 6 gallon container.