Hello everyone! I'm always seeing threads like this: Can I put another guppy in theis tank? or Do I have enough filtration capacity? A great deal of these threads could be solved with this site: AqAdvisor - Intelligent Freshwater Tropical Fish Aquarium Stocking Calculator and Aquarium Tank/Filter Advisor On AQAdvisor, you enter your tank size, fish and filters and it tells you if you need more filters, if you're overstocked and how many water changes you need. This is a great site for building your first aquarium or just checking all of your current ones.
A reason that ppl don't use AqAdvisor is that they don't know it exists. I agree a sticky is a good solution. However, making it a sticky should have a caveat about it only being onr of may tools and should be used as such.
I didn't know it exists until someone on this forum pointed it out. To my knowledge there is no mechanism that automatically tells a new hobbyist that the site exists.