Proportional Consumption Reef Keeping System (RKS)

Pre‑Order: 20% OFF + Free Shipping over $49. First shipment arrives at Modern Reef USA on Dec 10, 2025. Pre‑orders ship shortly after arrival. Dismiss

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Proportional Consumption Reef Keeping System (RKS)

All-in-one Proportional Consumption Reef-Keeping System (RKS) 4×2.5L Set

~~$62.05~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

All-in-one Proportional Consumption Reef-Keeping System (RKS) 4x5L Set

~~$88.06~~ Excl. tax

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All-in-one Proportional Consumption Reef-Keeping System 7.7x High Concentrate (RKS 7.7x) 4x5L Set

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Proportional Consumption Reef Keeping System (RKS)

All-in-one Proportional Consumption Reef-Keeping System 7.7x High Concentrate (RKS 7.7x) 4x5L Set

~~$120.89~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

BASE CAL 2.5L

~~$17.06~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

BASE CAL 5L

~~$24.44~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

BASE CAL 7.7x 5L

~~$33.25~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

BASE KH1 2.5L

~~$17.06~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

BASE KH1 5L

~~$24.44~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

BASE KH1 7.7x 5L

~~$33.25~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

BASE KH2 2.5L

~~$17.06~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

BASE KH2 5L

~~$24.44~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

BASE KH2 7.7x 5L

~~$33.25~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

BASE MAG 2.5L

~~$17.06~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

BASE MAG 5L

~~$24.44~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

BASE MAG 7.7x 5L

~~$33.25~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

Complete Reef Food 100ml

~~$38.49~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

Complete Reef Food 250ml

~~$76.97~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

Polypop 100ml

~~$38.49~~ Excl. tax

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Proportional Consumption Reef Keeping System (RKS)

Polypop 250ml

~~$76.97~~ Excl. tax

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Reef Elixir: The Ultimate Coral Booster 120ml

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Proportional Consumption Reef Keeping System (RKS)

Reef Elixir: The Ultimate Coral Booster 120ml

~~$65.90~~ Excl. tax

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Reef Elixir: The Ultimate Coral Booster 60ml

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Proportional Consumption Reef Keeping System (RKS)

Reef Elixir: The Ultimate Coral Booster 60ml

~~$36.25~~ Excl. tax

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