button
button
The Spruce Pets
Search
Close search
Dogs
Puppy Care
Dog Breeds
Dog Health
Dog Training
Behavior Problems
See all
Cats
Kitten Care
Cat Breeds
Cat Health
Behavior Problems
Litter Box Training
See all
Birds
Bird Basics
Bird Breeds
Health & Wellness
Nutrition & Food
Behavior & Training
Supplies & Toys
See all
Small Pets
Hamsters
Gerbils
Rabbits
Guinea Pigs
Ferrets
Hedgehogs
Pet Rats
See all
Aquariums
Freshwater Fish
Freshwater Fish Breeds
Freshwater Fish Health
Saltwater Fish
Saltwater Fish Breeds
Saltwater Aquariums
See all
Reptiles
Tortoises
Aquatic Turtles
Snakes
Geckos
Bearded Dragons
Frogs & Toads
See all
Horses
Getting Started
Horse Breeds
Health & Wellness
Nutrition & Food
Riding
Stables & Supplies
See all
Best Pet Products
Cat Products
Dog Products
Pet Cleaning Products
Books & Gifts
Fish and Aquarium
Small Pet and Reptile
See all
About us
Fish & Aquariums
Saltwater Fish & Aquariums
Live Rock & Filtration Systems
Live rock is a popular natural biological filtration system used in saltwater aquariums. Learn about live rock and other filter options for your marine aquarium.
8 Top Reef-Safe Sand Sifters
Manually Generating Oxygen in Aquariums
How to Determine GPH Water Flow
Spruce Up Your Inbox!
Learn how to create a happy, healthy home for your pet.
Email Address
Sign up
There was an error. Please try again.
Choosing a Filtration System for Your Saltwater Aquarium
Aquarium Sump and Overflow Box Setups
How to Cycle Your Saltwater Aquarium With Live Rock
Top Biological Filter Materials for Aquariums
Cheap, Easy DIY Aquarium Sumps
DIY Carbon Tube Filtration System
Using Activated Carbon in Saltwater Aquarium Systems
Choosing a Saltwater Aquarium Filtration System
About Using Canister Filters
How Do Protein Skimmers Clean Saltwater Aquariums?
Protein Skimmers for Dummies - A simple explanation of how skimmers work
Using Live Sand in a Saltwater Aquarium
Cleaning Dirty Bio-Balls
Do You Need a Sump for a Saltwater Aquarium?
Wet/Dry Trickle Filters In Saltwater Aquariums
Using Powerheads For Water Circulation In Saltwater Aquariums
What Is A Saltwater Aquarium Biological Filter?
How to Prevent Aquarium Sump Overflows
Using a Deep Sand Bed in Your Aquarium