Colony by ATM is a product made by a company featured on a TV show, nothing more. On the show, it's clear that they don't always (some would even say rarely) follow proper cycling & stocking procedures, so I'm inclined to think it's something they are counting on fans of the show to buy due to simple name recognition. But that's just me.
That doesn't necessarily mean the product is good or bad, but it's a new product and it's too early to know how well it works. One thing that is for certain, is that nearly all so-called "bacteria in a bottle" (BIB) is useless. Tetra Safe Start is the only one I've heard success stories about (since the original bio-spira was taken off the market), and even that is a hit & miss product. There's as many failure stories as there are success stories. I've tried it twice and it never sped up my cycle. That being said, the odds of the Tetra working are still better than other products, as you rarely ever hear any success stories with any other BIB product.
My cycling advice would be to see if you can get some gravel or filter media from an established, cycled tank to help seed your tank. That helps more than any BIB product. Combine it with time, a quality test kit, and a willingness to keep up on a few extra water changes for the first few weeks, and you will have no trouble cycling your tank naturally, without gambling on expensive BIB products that may or may not work for you.
That doesn't necessarily mean the product is good or bad, but it's a new product and it's too early to know how well it works. One thing that is for certain, is that nearly all so-called "bacteria in a bottle" (BIB) is useless. Tetra Safe Start is the only one I've heard success stories about (since the original bio-spira was taken off the market), and even that is a hit & miss product. There's as many failure stories as there are success stories. I've tried it twice and it never sped up my cycle. That being said, the odds of the Tetra working are still better than other products, as you rarely ever hear any success stories with any other BIB product.
My cycling advice would be to see if you can get some gravel or filter media from an established, cycled tank to help seed your tank. That helps more than any BIB product. Combine it with time, a quality test kit, and a willingness to keep up on a few extra water changes for the first few weeks, and you will have no trouble cycling your tank naturally, without gambling on expensive BIB products that may or may not work for you.