Ok. I like using their site to look up stuff as they have everything. I tried looking around for a members deal and did not see one other than the email list and free shipping on orders of $30 or more.
If you sign up for the email list they sometimes send you a promo code for more savings.
I like them because sometimes I get a better deal through them then I do on amazon even with my prime membership. And they were the only place that had the glass tops I needed at a really good price.
BigAlsPets has a very large selection of aquarium items, and some of their prices are even lower than amazon's. They also offer reward points that can be used to purchase things on their website.