labifleanswered grow question 6y ago Hey gardener! If you started with 2 Spider Farmers, you might as well continue with a third one since your dark room and environment are already set up for the Spider Farmers. A 1000 watts creates a lot of heat, so since summer is coming soon and temperatures are going to rise, you might experience heat spikes in your room if you use one. As for the THC, you won't be able to get more than expected, so if your strain is 17%, you won't get more than 17% even if you add all the nutrients in the world because it's genetically defined. However, for the taste, I don't know if HPS is better than the Spider Farmers, but I know that with good nutrients, you get good taste. Good luck to you, bella ciao!