Tide Mark III UPGRADES
Take your Tide Mark III shallow aquarium to the next level with these upgrades. We obsess over the smallest details in order to bring you the world's truly best shallow reef tank.
Random Flow
The Tide Mark III shallow reef tank gives you more current options than ever before. These random flow generators simulate random ocean movements with no moving parts.
per box
in one block.
Tide Mark III UPGRADES
Take your Tide Mark III shallow aquarium to the next level with these upgrades. We obsess over the smallest details in order to bring you the world's truly best shallow reef tank.
Random Flow
The Tide Mark III shallow reef tank gives you more current options than ever before. These random flow generators simulate random ocean movements with no moving parts.
per box
MANTA
A match made in LED heaven for your shallow reef tank
MANTA
A match made in LED heaven for your shallow reef tank
ELEVATE
The perfect pedestal to display your shallow aquarium masterpiece
ELEVATE
The perfect pedestal to display your shallow aquarium masterpiece
12.13 Gallons
46 Litres
Width (inches): 3.1''
Width (mm): 80 mm
Number of drain intakes: 2
L x W x H
22'' x 20'' x 7''
560 x 505 x 178 mm
Halo with gooseneck: 12'' / 305 mm
5 mm Thick
Non tempered all around
Drillable: Yes
2 x Return pump included
Return pump output: 600 L/H
Plumbing included
Return nozzles included
Number of outlets: 2
4.6''
116 mm
L x W x H
22'' x 20'' x 36'' tall
560 x 508 x 914 mm
High gloss finish
Saltwater resistant
Splash resistant
Epoxy painted doors
Plywood construction
2 Year Reef Casa Warranty
We stand behind every product we make. Every Tide shallow aquarium comes with an industry-leading 24 month hassle-free guarantee on silicone and workmanship.
Real Human Responses
We answer each and every email, every time. Our team has 35+ years of aquarium keeping experience. No bots, real people and real answers.
How fast does it ship?
Orders are packed within 1–2 business days. Once shipped, your shallow aquarium typically arrives within 3–5 business days, and you’ll receive tracking as soon as it’s on its way!
What if it arrives damaged?
In the unlikely event your aquarium arrives damaged, we’ll replace it free of charge. Hassle-free claims, here to serve you. We carefully package these aquariums and ship them internationally. With 5+ years of refining our packaging, you can trust that we’ll pack this aquarium as if it were our own.
What’s the warranty?
Every Reef Casa aquarium comes with a 24 month hassle-free guarantee on silicone and workmanship. In the unlikely event of a failure, we replace the aquarium completely. No repairs, no sending back. We stand behind every tank.
Always available in stock.
Tide shallow aquarium setup & care manual
Step-by-step setup, maintenance and parts guide.
View manualQuestions about your shallow aquarium?
We reply to every message.