An unfiltered tank is a unique problem - you can understand the basic principles for how to get started in this article. Damselfish are pretty territorial and will bully other saltwater fish and invertebrates you incorporate later on down the road. Only invest in a number of saltwater fish to https://aquarium-setup-tips76543.blog-eye.com/37662377/aquarium-setup-tips-things-to-know-before-you-buy