Posted: Thu Dec 08, 2011 11:32 am Re: LED pictures....
Me personally, I'm always going to promote a chemical free way of dealing with water and habitat. In my opinion / experience, there's not a single chemical that the petstore sells that you NEED to put in your tank to maintain a healthy environment IF you have proper filtration and understand how it works.
OR you could go the chemical route. If you take the chemical approach, my advice to you is to read read read (lookup MSDS sheets) and understand exactly what you're putting in the water. Once it's in, you cannot get it back out. Yes, petstores exist to make a profit. Companies manufacture products to make a profit. Some of the products have merit, some are snake oil.
I believe it's easier and less expensive to go the non-chemical route and many people on this forum have converted to this school. Fortunately people like PridgNYC, happycamper, LoveofAnimals, and a few others are growing in numbers and are here offering really good advice. A few people I've converted, and a few people like PridgNYC just showed up.
I got on this forum a while ago and basically started yelling - don't use water conditioners, don't add xyz to your tank, don't use a bacteria starter, be careful which silicone you use, don't follow the manufacturers filter setup, etc. The general reaction was "W T F is this guy's problem"? Now I read through forum posts and usually someone beats me to the punch saying "don't use xyz because of 123". hehe