Continuum Aquatics – reef•basis sustain 250ml

$23.50

timed release, triple acting
iodine supplement for all
marine fish & reef aquaria

QSUI250

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Description

The Continuum advantage.

Reef•Basis Sustain Iodine is a unique, multicomponent iodine release system, designed to nourish organisms that require iodine. It is particularly useful for soft corals of all kinds, particularly xenia, as well as gorgonians, hard corals, tunicates, marine worms such as feather dusters, sponges, macroalgae, and crustaceans, particularly shrimp. Growth rates in xenia and gorgonians will likely improve with it’s use. It helps all corals and clams retain their coloration and shield against strong lighting. Reef•Basis Sustian contains no gluconate or polygluconate.

Use in aquarium keeping.

Iodine, while present in better salt mixes, is rapidly removed through ozone, skimming, carbon and other filtration and used up by inhabitants. It is necessary, therefore, to supplement it for maximum invertebrate and algae health, particularly if you have strong lighting. If you are propagating corals, be sure to use Coral Exponential TM to provide naturally ratioed amino acids for accelerated tissue growth along with Reef•Basis Calcium, Magnesium, and Strontium to provide proper minerals for aragonite growth. Also, use Coral Elements•N to add vitamins and trace minerals specifically designed for corals. Continuum recommends that you maintain about .04 to .06 mg/l (ppm) iodide level in your aquarium, if measuring.

Directions and protocol.

Shake well prior to use. Add 1 capful (5 ml) per 50 US-gallons (200 L) of marine aquarium water 2 to 3 times per week for the first three weeks, then reduce the dosage to 1 capful per 100 gallons (half dosage) subsequently. Do not overdose!

Expert use.

Dosing through use of a totally separate drip system is a superior method of addition. Do not mix with any other products prior to addition. Since test kits will likely not read the organic iodine in Sustain Iodine, it is recommended that you simply add the above amount to the doser. In other words, add 1 capful to the amount of solution that the doser will add in 2 to 4 days per 50 US-gallons (200 L) of marine aquarium water. If you decide to test the iodine levels, it is recommended that you maintain from .04 to .06 ppm.

Warning: Keep out of reach of children. Not for human consumption. Contains potassium iodide, free iodine, and proprietary timed release iodine, if ingested, contact a poison control center immediately! If in eyes flush with water for 15 minutes, contact a poison control center.

Additional information

Weight .3 kg
Dimensions 17 × 6 × 6 cm
Testimonial

What they say about us

Great shop good variety of products
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Peter Sharkey Avatar
Peter Sharkey
4/23/2026
I got 3 rats from here and they are super healthy and very good with handling! I was texting the owners for a couple days about the rats and they had very quick replies. Had so many stuff in the shop for cheap! Basically anything you need for any pets. Heaps of cages. Heaps of food. And great customer service! Spoke to me the whole time about what rat I wanted and where I came from. Will definitely be coming here every week!
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Stephanie Inglis Avatar
Stephanie Inglis
2/27/2026
Very knowledgeable, very helpful, very reasonable! Thank you for your help finding parts for my filter the other week.
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danyelle miller
2/17/2026