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Setting up your first aquarium can be an exciting adventure and Petco is here to get you started in your underwater adventure. Having the correct filtration and operational components like a power filter and aquarium heater, for tropical fish, is critical to ensuring they thrive. You will want to select a sturdy aquarium stand as your fish tank can weigh well over 100lbs when setup!
A 20 gallon long tank dimensions are 30"L x 12"W x 12"H. A 20 gallon high tank is 24"L x 12"W x 16"H.
Water weighs approximately 8.5lb per gallon. When full of substrate and decor, a 20 gallon aquarium can weigh close to 200lbs.
Standard 29 gallon fish tank kit dimensions are 32.25″L x 14.25″ W x 20.63″ H.
Aquarium Kits 20 to 39 Gallons
Aquarium Kits 11 to 19 Gallons
Aquarium Kits 40 to 54 Gallons
20 to 39 Gallon Fish Tanks
Aquarium Stands 20 to 39 Gallons
Aquarium Kits 55 Gallons and Up
Aquarium Kits Up to 10 Gallons
Best Aquarium Kits
8 Gallon Aquariums
Aquarium Stands Up To 19 Gallons
11 to 19 Gallon Fish Tanks
Aquarium Kits & Ensembles
20 Gallon Fish Tank Decorations
Saltwater Aquariums, Tanks & Kits
40 Gallons & Up Fish Tanks
Aquarium Stands 40 Gallons and Up
5 Gallon Glass Aquariums
Saltwater Fish For 20 Gallon Tank
Large Aquarium Decorations
6 Gallon Fish Tanks
Imagitarium Saltwater Aquariums, Tanks & Kits
Imagitarium Aquarium Kits & Ensembles
Aqueon Saltwater Aquariums, Tanks & Kits
Aquatic Fundamentals Saltwater Aquariums, Tanks & Kits
Imagitarium Aquariums, Kits & Stands
Aqueon Aquarium Kits & Ensembles
GloFish Aquarium Kits & Ensembles
Waterbox Aquarium Kits & Ensembles
Aquatic Fundamentals Aquariums, Kits & Stands
Penn Plax Aquariums, Kits & Stands
Fluval Aquarium Kits & Ensembles
Marineland Aquarium Kits & Accessories
Imagitarium Aquariums, Tanks & Bowls
Lifegard Aquatics Aquariums, Kits & Stands
Aqueon Aquariums, Kits & Stands
Waterbox Aquariums, Kits & Stands
Lifegard Aquatics Aquariums, Tanks & Bowls
Penn Plax Aquariums, Tanks & Bowls
GloFish Aquariums, Kits & Stands
Aquatic Fundamentals Saltwater Fish Shop
What type of saltwater fish can I have in a 10 gallon tank
Is it suitable to make a 1 feet marine tank. What fish should i keep in it?
I’m getting a 20 gallln tank and I would like to know what are the best tropical freshwater fish that I could get? I would like to get a pleco, but he would get to big for my tank, so I’m wondering if I could donate him to my locomotive petco in The Dalles Oregon? Thank you I love PetCoach!!!
Hey so I currently have a spear 200 litre tank since I moved my Goldfish to a 500 litre tank. I used to breed guppies and I want to do it again, so I was thinking of filling my 200 litre tank with guppies my question is how many guppies will fit in the 200 litre tank, thx
What would be required for a painted turtle tank? Is a 29 gallon tank large enough? Is a 40 gallon tank large enough. What is the minimum tank size for a painted turtle? Thanks
Is this tank big enough/small enough to hold goldfish fry (these fish will not be in it we are just cleaning up there other tank)
Hey I have a small floor stand that is 25 1/2 inches in Length and 1 ft in width what is the maximum size tank I should put on it?
How many fish can I put in a 30 gallon tank? I currently have 4 ghost catfish, a Columbian tetra, 3 neons, 2 medium fantail goldfish and a large fantail goldfish. I want 2 rainbowfish and a cory catfish.
We are new to having aquariums, we really didn't realize so many things played a factor with the water. We currently have a 10 gallon tank but want to increase to a 29 gallon tank. We currently buy gallons of water but with the 29 gallon tank we really don't want to have to do that. We have well water with a salt filter. My levels from to tap was nitrate 10, nitrite 0, hardness 0, chlorine 0, alk 100, ph 7.. is my tap water safe even with the salt filter.
Best foods for 29gallon tank with 4Rosaline Sharks, 4Congo Tetras, 1large bushy nosed plecostamus. Vitamins?
Hi I currently have 2 young goldfish, 1 Young zebra danio, and one black mystery snail! I own a 5.5 gallon tNk for my current fish and I know it isn’t big enough since I know hat goldfish can grow to a large size. What would be a suggested size gallon tank for my little fish family?
Is a 20 gallon tank fine for an 9 month map turtle? Do I need a bigger tank? Thanks!