Polyplab RF Plus 50 ml

Polyplab RF Plus is a water-stable mixture of liquid and solid coral foods that have been enriched with vitamins and minerals. Vibrant coral coloration results from regular use and is most noticeable for SPS corals. Additionally, unlike any other coral food, Plus has been engineered to be free of nitrates and phosphates.

What is Plus?

Polyplab RF Plus is a water-stable mixture of liquid and solid coral foods that have been enriched with vitamins and minerals. Vibrant coral coloration results from regular use and is most noticeable for SPS corals. Additionally, unlike any other coral food, Plus has been engineered to be free of nitrates and phosphates.

Directions:

For every 25 total gallons of system volume, dose one drop daily of Plus. For optimum results, dose Plus when tank lights are turned off at night.

Composition & Analysis

PolypLab describe Plus as a water-stable mixture of liquid and
solid coral foods, enriched with vitamins and minerals, and
engineered to be free of nitrates and phosphates. That last
part is the point of the product: on an ultra-low-nutrient system you can feed
the corals without moving the two numbers you have spent months pulling
down.

Beyond that, there is no ingredient list and no guaranteed analysis
to give you. PolypLab publish no composition, no protein, fat or ash
percentages, no vitamin schedule and no particle size for Plus,
anywhere. We are not going to reconstruct one from what a coral food usually
contains. If you need a declared analysis for a specific reason, ask us and we
will put the question to the supplier.

Where it sits in the range: Plus is the food component of
PolypLab’s four-part System Reef-resh, alongside Genesis (a bacterial blend),
Acids (amino acids) and Fuel (a carbon source). PolypLab’s own position is
that the four work best run together.

Feeding Guide

Dose: one drop per 25 US gallons (about
95 litres) of total system volume, daily. A 190-litre system
takes two drops; a 400-litre system takes about four.

When: PolypLab are specific about this. Dose Plus
at night, once the tank lights are off. That is the opposite
instruction to their Refuel, which goes in during the day. Corals feed at
night, and a food dosed into a lit tank spends its window competing with
photosynthesis.

Count system volume, not display volume. Sump, refugium
and any external reactor volume all count towards the figure you are dosing
against.

Our note, not PolypLab’s: this is a suspension of solids
in liquid and PolypLab publish no shake-before-use instruction. We would
invert the bottle a few times before dosing anyway. If the solids have
settled, the first drops out of a still bottle are not the same product as the
last.

Start at the label rate and stay there for a few weeks before judging it.
PolypLab position the visible result (coloration, most noticeably on
SPS) as something that comes from regular use rather than from a heavy
dose.

Pack Size

50 ml. That is the only size PolypLab make Plus in.
Their own store lists a single variant, SKU PL3, and there is no larger
bottle. The same 50 ml bottle is the Plus component inside their four-part
System Reef-resh kit, where Genesis, Plus and Acids are 50 ml each and Fuel is
500 ml.

We are not going to tell you how many drops are in it.
PolypLab publish no drop volume and no bottle-life figure, and a
drops-per-millilitre number varies with the dropper, the viscosity and how you
hold it. What we can say is that at one drop per 95 litres per day, a
single-tank hobbyist is buying this bottle for a long stretch rather than for
a month.

Freshness & Storage

Every batch we dispatch carries a minimum of 6 months’ remaining shelf life. Store this product in a cool, dry place away from direct sunlight, with the cap or inner foil closed tightly after each use.

Returns & Replacement

Returns are accepted within 7 days of delivery, provided the item is unused and in its original packaging. Manufacturer-sealed items cannot be returned once the seal is broken, and sale-priced items are not refundable.

If your item arrives defective or damaged, message us on WhatsApp with your order number, or email us if you would rather, and we will replace it. Approved replacements are delivered within 3 to 5 business days. Transit damage is covered by insurance on every shipment. If tracking shows delivered but nothing reached you, tell us within 48 hours, which is the reporting window Indian couriers allow. Damage caused during installation or use is not covered; replacement spares for such cases are chargeable.

Full terms are on our Cancellation & Returns page.